[chuck-users] Using biquad...

Daniel Trueman dtrueman at princeton.edu
Thu Feb 17 04:14:38 EST 2011

here's one example of biquad coefficient setting:


On Feb 17, 2011, at 7:02 AM, Wolfgang Gil wrote:

> Hey guys
> i'm working on a sampler that uses a simple equation system to determine parameters of reverb, volume and pitch filtering. The goal is to emulate 'depth' using the idea that if a sound's source moves away from our ears, we will perceive it as quieter and more diffused, with its high-pitch content less present.
> Motivated by this, I started to read about the biquad ugen, but i haven't figured out how to deal with its coefficients so I can make something interesting out of it.
> My question is, how can i make a high cut filter that gradually reduces the high-pitched content of the sound signal's spectrum, based on an input of 0-100? 
> (0 = no filtering, 100 = no high-pitch content)
> thanks!
> _______________________________________________
> chuck-users mailing list
> chuck-users at lists.cs.princeton.edu
> https://lists.cs.princeton.edu/mailman/listinfo/chuck-users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.cs.princeton.edu/pipermail/chuck-users/attachments/20110217/aad8c830/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: gQ.ck
Type: application/octet-stream
Size: 2673 bytes
Desc: not available
URL: <http://lists.cs.princeton.edu/pipermail/chuck-users/attachments/20110217/aad8c830/attachment.obj>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.cs.princeton.edu/pipermail/chuck-users/attachments/20110217/aad8c830/attachment-0001.html>

More information about the chuck-users mailing list